Wall building panel



FIG. 1 is a front side view of the wall building panel of the presentinvention;

FIG. 2 is a rear view of the wall building panel of the presentinvention;

FIG. 3 is an enlarged view of the upper right corner of FIG. 2 (asbounded by circle 3) of the wall building panel of the presentinvention;

FIG. 4 is an enlarged view of the upper left corner of FIG. 2 (asbounded by circle 4) of the wall building panel of the presentinvention;

FIG. 5 is a right side view of the wall building panel of the presentinvention;

FIG. 6 is another front side view of the wall building panel of thepresent invention in a mounted position; and,

FIG. 7 is a rear side view of the wall building panel of the presentinvention in a mounted position.

The evenly spaced dashed broken lines depict portions of the wallbuilding panel that form no part of the claimed design.

The dot-dashed broken lines depict environment that forms no part of theclaimed design.

CLAIM The ornamental design for a wall building panel, as shown.